Dr Robert Califf conducts a series of in-depth and personal interviews with his peers in the world of cardiology to find out what makes them tick, how they feel about the future, and what the lessons they have learned during their exceptional careers.

In Episode Three of the series, Dr Califf talks to Dr Robert Harrington about his humble beginnings, the value of a liberal education, integrating research with the real needs of people, and Southern hospitality.